Answer:
A. He has become more anxious about the call from the wild.
Explanation:
I did a test with this question in it.
I would say that remedy/recompense is the correct answer. Recompense means to compensate or make amends.
I think it is accent marks and re-spelling because they always have accent marks when they are trying to help you pronounce the word and they help you recognize what letters to pronounce how to pronounce them.